Index: Makefile
===================================================================
--- Makefile
+++ Makefile
@@ -18,19 +18,20 @@
 
 MAKE_JOBS_UNSAFE=	yes
 
-INFO=		gdbm
-
-OPTIONS_DEFINE=	COMPAT NLS
+OPTIONS_DEFINE=	COMPAT MANPAGES INFO NLS
+OPTIONS_DEFAULT=	MANPAGES INFO
 OPTIONS_SUB=	yes
+
 COMPAT_DESC=	Enable dbm/ndbm compatibility
 COMPAT_CONFIGURE_ENABLE=	libgdbm-compat
+
+MANPAGES_EXTRA_PATCHES_OFF=	${FILESDIR}/extra-patch-MANPAGES_OFF-doc_Makefile.in
+
+INFO_DESC=	Build and/or install info documentation
+INFO_INFO=		${PORTNAME}
+INFO_EXTRA_PATCHES_OFF=	${FILESDIR}/extra-patch-INFO_OFF-doc_Makefile.in
+
 NLS_CONFIGURE_ENABLE=	nls
 NLS_USES=	gettext
 
-post-patch:
-	@${REINPLACE_CMD} -e "s|LIBS = @LIBS@ -lc|LIBS = @LIBS@|" \
-		-e "s|BINOWN = bin|BINOWN = root|" -e "s|BINGRP = bin|BINGRP = wheel|" \
-		-e "s|libgdbm.la libgdbm_compat.la|libgdbm.la libgdbm_compat.la gdbm.info|" \
-			${WRKSRC}/Makefile.in
-
 .include <bsd.port.mk>
Index: files/extra-patch-INFO_OFF-doc_Makefile.in
===================================================================
--- /dev/null
+++ files/extra-patch-INFO_OFF-doc_Makefile.in
@@ -0,0 +1,11 @@
+--- doc/Makefile.in.orig	2017-01-12 11:40:08 UTC
++++ doc/Makefile.in
+@@ -158,7 +158,7 @@ AM_V_texidevnull = $(am__v_texidevnull_@
+ am__v_texidevnull_ = $(am__v_texidevnull_@AM_DEFAULT_V@)
+ am__v_texidevnull_0 = > /dev/null
+ am__v_texidevnull_1 = 
+-INFO_DEPS = $(srcdir)/gdbm.info
++INFO_DEPS =
+ TEXINFO_TEX = $(top_srcdir)/build-aux/texinfo.tex
+ am__TEXINFO_TEX_DIR = $(top_srcdir)/build-aux
+ DVIS = gdbm.dvi
Index: files/extra-patch-MAN_OFF-doc_Makefile.in
===================================================================
--- /dev/null
+++ files/extra-patch-MAN_OFF-doc_Makefile.in
@@ -0,0 +1,11 @@
+--- doc/Makefile.in.orig	2017-01-12 11:23:22 UTC
++++ doc/Makefile.in
+@@ -359,7 +359,7 @@ info_TEXINFOS = gdbm.texinfo
+ gdbm_TEXINFOS = \
+   fdl.texi
+ 
+-dist_man_MANS = gdbm.3 gdbm_dump.1 gdbm_load.1 gdbmtool.1
++dist_man_MANS =
+ GENDOCS = $(srcdir)/gendocs.sh
+ TEXI2DVI = texi2dvi -t '@set $(RENDITION)'
+ all: all-am
Index: pkg-plist
===================================================================
--- pkg-plist
+++ pkg-plist
@@ -14,10 +14,10 @@
 %%COMPAT%%lib/libgdbm_compat.so
 %%COMPAT%%lib/libgdbm_compat.so.4
 %%COMPAT%%lib/libgdbm_compat.so.4.0.0
-man/man1/gdbm_dump.1.gz
-man/man1/gdbm_load.1.gz
-man/man1/gdbmtool.1.gz
-man/man3/gdbm.3.gz
+%%MANPAGES%%man/man1/gdbm_dump.1.gz
+%%MANPAGES%%man/man1/gdbm_load.1.gz
+%%MANPAGES%%man/man1/gdbmtool.1.gz
+%%MANPAGES%%man/man3/gdbm.3.gz
 %%NLS%%share/locale/de/LC_MESSAGES/gdbm.mo
 %%NLS%%share/locale/eo/LC_MESSAGES/gdbm.mo
 %%NLS%%share/locale/fi/LC_MESSAGES/gdbm.mo